名词
中文翻译：Unknown
同义词：
['bacterial staining', 'bacterial staining例句：1. The bacteria in the water caused a bacterial discoloration on the surface of the lake.（水中的细菌导致湖面出现细菌着色。）']
例句：
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1. The bacteria in the water caused a bacterial discoloration on the surface of the lake.
水中的细菌导致湖面出现细菌着色。
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2. The stain was caused by the bacteria that had contaminated the fabric.
这个污渍是由污染了布料的细菌造成的。
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3. The researcher found that the bacteria present in the soil could cause bacterial discoloration.
研究人员发现土壤中的细菌可能导致细菌着色。